form{
    width: 90%;
    margin: 10px auto;
    text-align: center;
}
form .input-group{
    width: 100%;
    height: 20px;
    margin: 10px auto;
}
.input-group #addCon{
    width: 100%;
    height: 20rem;
    margin-top: 3rem;
    margin-bottom: 2.5rem;

}
.input-group label{
    /* margin-right: 5px; */
    float: left;
    vertical-align: middle;
}
.input-group #mobile{
    width: 80%;
    float: right;
    vertical-align: middle;
}
form .btn{
    width: 100%;
    /* margin: 10px auto; */
}